Isoquinoline Alkaloids Isolated from Corydalis yanhusuo and Their Binding Affinities at the Dopamine D1 Receptor

Bioactivity-guided fractionation of Corydalis yanhusuo has resulted in the isolation of eight known isoquinoline alkaloids - tetrahydropalmatine, isocorypalmine, stylopine, corydaline, columbamine, coptisin, 13-methylpalmatine, and dehydrocorybulbine. The tertiary alkaloids were further analyzed by...

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Bibliographic Details

Published in:	Molecules
Main Authors:	David Y. W. Lee, Lee-Yuan Liu-Chen, Bryan L. Roth, Niels H. Jensen, Wei Xu, Zhong-Ze Ma
Format:	Article
Language:	English
Published:	MDPI AG 2008-09-01
Subjects:	Corydalis yanhusuo Isoquinoline alkaloids d/l Ratio Chiral HPLC Dopamine receptor
Online Access:	http://www.mdpi.com/1420-3049/13/9/2303/